QF-002D-L 3/8'' TUBE – 1/2'' MALE THREAD WATERRO QF-002D-L is a 90° Quick Fit elbow connector designed to connect 3/8-inch tubing to a 1/2-inch male thread in reverse osmosis and water purification systems. The Quick Fit connector enables fast, tool-free installation and a secure, watertight connection. Technical specification Parameter | Value Product | Quick Fit elbow connector Model | QF-002D-L Tube connection | 3/8" Quick Fit Thread connection | 1/2" male thread Configuration | 90° angle Application | Reverse osmosis and water purification systems Main advantages 90° elbow design 3/8" Quick Fit tube connection 1/2" male thread Fast, tool-free installation Watertight connection Compact design Reusable connector Suitable for RO and water purification systems